The total ozone column based on SCIAMACHY, GOME or OMI measurements are
all delivered in near-real time. The total ozone column is retrieved with
DOAS-type algorithms, TOSOMI for SCIAMACHY, OMDOAO3 for OMI, TOGOMI for GOME.

Latest total ozone results for OMI

The following plot shows the most recent ozone column values;
click on the image for a larger version.